APA (7th ed.) Citation

Hay, C. A. (1978). Kaminaljuyu obsidian: Lithic analysis and the economic organization of a prehistoric Mayan chiefdom. [publisher not identified].

Chicago Style (17th ed.) Citation

Hay, Conran A. Kaminaljuyu Obsidian: Lithic Analysis and the Economic Organization of a Prehistoric Mayan Chiefdom. [Place of publication not identified]: [publisher not identified], 1978.

MLA (9th ed.) Citation

Hay, Conran A. Kaminaljuyu Obsidian: Lithic Analysis and the Economic Organization of a Prehistoric Mayan Chiefdom. [publisher not identified], 1978.

Warning: These citations may not always be 100% accurate.